Home / 4,677.23-7,009.16-3,434.89

Finding the Fourth Proportional to 4,677.23, 7,009.16 and 3,434.89

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Solution

The fourth proportional to 4,677.23, 7,009.16 and 3,434.89 is: 5,147.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677.23 : 7,009.16 = 3,434.89 : x
  2. Step 2: Convert to fraction form
    4,677.23/7,009.16 = 3,434.89/x
  3. Step 3: Cross multiply
    4,677.23x = 7,009.16 × 3,434.89
  4. Step 4: Simplify right side
    4,677.23x = 24,075,693.59
  5. Step 5: Solve for x
    x = 24,075,693.59/4,677.23
  6. Step 6: Final answer
    x = 5,147.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.